1 files changed, 70 insertions, 0 deletions
diff --git a/spec/plugins/list_spec.rb b/spec/plugins/list_spec.rb
new file mode 100644
index 0000000000..9b09f74498
--- /dev/null
+++ b/spec/plugins/list_spec.rb
@@ -0,0 +1,70 @@
+# frozen_string_literal: true
+
+RSpec.describe "bundler plugin list" do
+  before do
+    build_repo2 do
+      build_plugin "foo" do |s|
+        s.write "plugins.rb", <<-RUBY
+          class Foo < Bundler::Plugin::API
+            command "shout"
+
+            def exec(command, args)
+              puts "Foo shout"
+            end
+          end
+        RUBY
+      end
+      build_plugin "bar" do |s|
+        s.write "plugins.rb", <<-RUBY
+          class Bar < Bundler::Plugin::API
+            command "scream"
+
+            def exec(command, args)
+              puts "Bar scream"
+            end
+          end
+        RUBY
+      end
+    end
+  end
+
+  context "no plugins installed" do
+    it "shows proper no plugins installed message" do
+      bundle "plugin list"
+
+      expect(out).to include("No plugins installed")
+    end
+  end
+
+  context "single plugin installed" do
+    it "shows plugin name with commands list" do
+      bundle "plugin install foo --source file://#{gem_repo2}"
+      plugin_should_be_installed("foo")
+      bundle "plugin list"
+
+      expected_output = "foo\n-----\n  shout"
+      expect(out).to include(expected_output)
+    end
+  end
+
+  context "multiple plugins installed" do
+    it "shows plugin names with commands list" do
+      bundle "plugin install foo bar --source file://#{gem_repo2}"
+      plugin_should_be_installed("foo", "bar")
+      bundle "plugin list"
+
+      if RUBY_VERSION < "1.9"
+        # Bundler::Plugin::Index#installed_plugins is keys of Hash,
+        # and Hash is not ordered in prior to Ruby 1.9.
+        # So, foo and bar plugins are not always listed in that order.
+        expected_output1 = "foo\n-----\n  shout"
+        expect(out).to include(expected_output1)
+        expected_output2 = "bar\n-----\n  scream"
+        expect(out).to include(expected_output2)
+      else
+        expected_output = "foo\n-----\n  shout\n\nbar\n-----\n  scream"
+        expect(out).to include(expected_output)
+      end
+    end
+  end
+end